I have the Vizard one, and this one,
http://www.amazon.com/exec/obidos/tg...glance&s=books
I actually like this one better. It's more up to date, and has more "blueprinting" information in it.
Vizards book has more info about what to look for during the tear down, and that would help if you wanted to reuse old engine parts. But if you're starting from scratch, you don't need that info. This one has alot more pictures too,

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Vizards book has no info on a one piece rear main block either, where this one does.
I think both books would be a good investment.